处理搜索

2024-08-22 22:30:52 +08:00
parent b43246074a
commit 49226941c4
13 changed files with 628 additions and 4 deletions
--- a/pages/search/index.js
+++ b/pages/search/index.js
@@ -0,0 +1,82 @@
+let App = getApp();
+
+Page({
+
+    /**
+     * 页面的初始数据
+     */
+    data: {
+        recentSearch: [],
+        searchValue: '',
+    },
+
+    /**
+     * 生命周期函数--监听页面加载
+     */
+    onLoad: function (options) {
+
+    },
+
+    /**
+     * 生命周期函数--监听页面显示
+     */
+    onShow: function () {
+        // 获取历史搜索
+        this.getRecentSearch();
+    },
+
+    /**
+     * 获取历史搜索
+     */
+    getRecentSearch: function () {
+        let recentSearch = wx.getStorageSync('recentSearch');
+        this.setData({
+            recentSearch
+        });
+    },
+
+    /**
+     * 绑定输入值
+     */
+    getSearchContent: function (e) {
+        this.data.searchValue = e.detail.value;
+    },
+
+    /**
+     * 搜索提交
+     */
+    search: function () {
+        if (this.data.searchValue) {
+            // 记录最近搜索
+            let recentSearch = wx.getStorageSync('recentSearch') || [];
+            let searchValue = this.data.searchValue.trim(); // 去掉前后的空格
+            if (searchValue && !recentSearch.includes(searchValue)) {
+                recentSearch.unshift(searchValue);
+            }
+            // recentSearch.unshift(this.data.searchValue);
+            wx.setStorageSync('recentSearch', recentSearch)
+            // 跳转到列表页
+            wx.navigateTo({
+                url: '../s-list/s-list?search=' + this.data.searchValue,
+            })
+        }
+    },
+
+    /**
+     * 清空最近搜索记录
+     */
+    clearSearch: function () {
+        wx.removeStorageSync('recentSearch');
+        this.getRecentSearch();
+    },
+
+    /**
+     * 跳转到最近搜索
+     */
+    goSearch: function (e) {
+        console.log(e.target.dataset.text);
+        wx.navigateTo({
+            url: '../s-list/s-list?search=' + e.target.dataset.text,
+        })
+    },
+})